Initial Start-Up - STIEBEL ELTRON MAE-K Bedienung Und Installation

INSTALLATION

Initial start-up

8. Initial start-up
1.
f Unscrew the aerator from the spout.
f Open the angle valve on the cold water line.
f Set the left-hand rotary handle on the tap, or the tap lever, to
"cold".
f Draw off water until it runs free of bubbles and debris.
f Set the left-hand rotary handle on the tap, or the tap lever,
to "hot" and draw off water until it runs free of bubbles. This
may take up to two minutes.
f Turn off the tap.
f Screw the aerator back onto the spout.
f Check all connections for tightness.
f Connect the hot water boiler to the power supply.
32 | MAE-K | MAE-W | WST-W | TWS-W | WUT-K
Vented small water heaters only
2.
!
Depending on the supply pressure and the nominal capacity of the
small water heater, you may need to fit the restrictor and also turn
the angle valve towards the closed position to reduce the flow rate.
Max. permis-
sible flow rate
(l/min)
10
5
f Set the tap to "hot" and use a drip pan, measuring jug and a
stopwatch to measure the maximum flow rate when the tap
is fully open.
Property damage
If the supply pressure is too high, this can pressurise the
vented small water heater and result in leaks.
f Measure the flow rate.
f If the flow rate is too high, reduce it with the restric-
tor.
f Only aerators for non-pressurised taps suitable for
use with vented hot water boilers should be used.
Rate for small water heater nominal capacity
10 l
2 l in 12 seconds
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www.stiebel-eltron.com
5 l
-
1 l in 12 seconds